*{
    margin: 0;
    padding: 0;
}
body{
    color: white;
    background-color: turquoise;
    font-size: 62.5%;
}
.back{
    position: absolute;
    top: 2vw;
    left: 2vw;
}
.logo1{
    display: flex;
    justify-content: center;
    margin-top: 10vw;
    margin-bottom: 5vw;
}
.main{
    line-height: 200%;
    font-size: 1.5rem;
    padding-left: 15%;
    padding-right: 15%;
}
.logo2{
    float: left;
    margin-top: 10vw;
    margin-left: 14vw;
    font-size: 1.2rem;
    text-align: center;
}
.logo3{
    float: right;
    margin-top: 10vw;
    margin-right: 14vw;
    font-size: 1.2rem;
    text-align: center;
}